DS90UR906QSQ National Semiconductor, DS90UR906QSQ Datasheet - Page 30
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DS90UR906QSQ
Manufacturer Part Number
DS90UR906QSQ
Description
Manufacturer
National Semiconductor
Datasheet
1.DS90UR906QSQ.pdf
(44 pages)
Specifications of DS90UR906QSQ
Number Of Elements
3
Diff. Input Low Threshold Volt
-50mV
Output Type
Deserializer
Power Dissipation
470mW
Operating Temp Range
-40C to 105C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Number Of Receivers
3
Number Of Drivers
24
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS90UR906QSQE/NOPB
Manufacturer:
TI/NSC
Quantity:
5 000
Part Number:
DS90UR906QSQE/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
www.national.com
Des — OP_LOW — Optional
The OP_ LOW feature is used to hold the LVCMOS outputs
(except the LOCK output) at a LOW state. The user must tog-
gle the OP_LOW Set/Reset register bit to release the outputs
to the normal toggling state. Note that the release of the out-
puts can only occur when LOCK is HIGH. When the OP_LOW
feature is enabled, anytime LOCK = LOW, the LVCMOS out-
puts will toggle to a LOW state again. The OP_ LOW strap
pin feature is assigned to output PASS pin 42.
Restrictions on other straps:
1) Other straps should not be used in order to keep RGB[7:0],
HS, VS, DE, and PCLK at a true LOW state. Other features
should be selected thru I2C.
FIGURE 26. OP_LOW Auto Set
30
2) OSS_SEL function is not available when O/P_LOW is tied
H.
Outputs RGB[7:0], HSYNC, VSYNC, DE, and PCLK are in
TRI-STATE before PDB toggles HIGH because the OP_LOW
strap value has not been recognized until the DS90UR906
powers up.
OP_LOW and automatic reset of OP_LOW set on the falling
edge of LOCK.
of OP_LOW and manual reset of OP_LOW set. Note manual
reset of OP_LOW can only occur when LOCK is H.
Figure 26
Figure 27
shows the user controlled release of
shows the user controlled release
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